| article html file updated | 30 August 2025 04:39 CEST | Update | https://www.mdpi.com/2073-4441/10/6/813 |
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| article html file updated | 27 June 2018 15:10 CEST | Update | - |
| article html file updated | 20 June 2018 06:39 CEST | Original file | - |
| article pdf uploaded. | 20 June 2018 06:38 CEST | Version of Record | https://www.mdpi.com/2073-4441/10/6/813/pdf |
| article xml uploaded. | 20 June 2018 06:38 CEST | Update | https://www.mdpi.com/2073-4441/10/6/813/xml |
| article xml file uploaded | 20 June 2018 06:38 CEST | Original file | - |
